| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] he be [v-ing] at | 16 |
|
| 2 | [Wh adv] he [was/were] [v-ing] at | 12 |
|
| 3 | [Wh adv] he was [v-ing] at | 12 |
|
| 4 | how he [be] [v-ing] at | 7 |
|
| 5 | when he [be] [v-ing] at | 5 |
|
